U.S. federal trademark · Serial No. 73458540 · Reg. No. 3897
BUILDING OF PLANTS IN THE FIELDS OF WATER SUPPLYING, WASTE WATER TREATMENT, SLUDGE TREATMENT, THE TREATMENT OF SOLID WASTES, AIR POLLUTION CONTROL, AGRICULTURAL [ AND AQUACULTURAL ] MANAGEMENT AND ENERGY SUPPLY, THE DISTRIBUTION OF NATURAL GAS AND DISTRICT HEATING SUPPLY
ENGINEERING CONSULTING SERVICES IN THE FIELD OF WATER SUPPLYING, OF WASTE WATER ATER TREATMENT, OF SLUDGE TREATMENT, OF WASTE TREATMENT, OF AIR POLLUTION CONTROL, OF AGRICULTURAL [ AND AQUACULTURAL ] MANAGEMENT, OF NATURAL GAS SUPPLY AND DISTRICT HEATING SUPPLY AS WELL AS OF ENERGY SUPPLY IN GENERAL, AND IN RESPECT OF TURN-KEY PROJECTS INVOLVING THE FOREGOING
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